They did: http://en.wikipedia.org/wiki/Lunar_Laser_Ranging_experiment ++++++++++++++++++ Troy Davidson, KF7MTE www.istroyworking.com On Wed, Jan 19, 2011 at 9:35 AM, <erikhansen@thebluezone.net> wrote:
As I recall, our moon missions have deposited devices to do just that. They probably already have that data in some format.
It seems to me that simple radar or laser ranging data from a
satellite would prove beyond doubt that the earth is not expanding. Even geologically slow crustal movement would be evident with the decades-long data sets we currently have in-hand.
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